| Morsang-sur-Orge to Ciampino | 687.15 mi (1,105.87 km) |
| Morsang-sur-Orge to Cicciano | 797.94 mi (1,284.17 km) |
| Morsang-sur-Orge to Cingoli | 636.15 mi (1,023.79 km) |
| Morsang-sur-Orge to Cinisello Balsamo | 387.87 mi (624.22 km) |
| Morsang-sur-Orge to Cinisi | 902.07 mi (1,451.74 km) |
| Morsang-sur-Orge to Cirie | 342.58 mi (551.33 km) |
| Morsang-sur-Orge to Ciro Marina | 972.49 mi (1,565.07 km) |
| Morsang-sur-Orge to Cislago | 374.04 mi (601.96 km) |
| Morsang-sur-Orge to Cisterna di Latina | 705.76 mi (1,135.82 km) |
| Morsang-sur-Orge to Cisternino | 918.76 mi (1,478.61 km) |
| Morsang-sur-Orge to Citta di Castello | 594.45 mi (956.67 km) |
| Morsang-sur-Orge to Citta Sant'Angelo | 706.17 mi (1,136.47 km) |
| Morsang-sur-Orge to Cittadella | 489.35 mi (787.53 km) |
| Morsang-sur-Orge to Cittanova | 987.79 mi (1,589.69 km) |
| Morsang-sur-Orge to Cividale del Friuli | 547.48 mi (881.08 km) |
